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th{font-weight:600;color:var(--text-secondary);background:rgba(0,0,0,.2);text-transform:uppercase;font-size:.85rem;letter-spacing:.05em}.n3-table-row{transition:background var(--transition-fast)}.n3-table-row:hover{background:hsla(0,0%,100%,.02)}.n3-table-row:last-child td{border-bottom:none}.vocab-word{font-size:1.25rem;font-weight:700}.badge-pos,.vocab-reading{color:var(--text-secondary)}.badge-pos{background:hsla(0,0%,100%,.1);font-size:.75rem}.n3-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md,12px);padding:var(--spacing-lg);transition:all var(--transition-base)}.n3-grammar-list{display:flex;flex-direction:column;gap:var(--spacing-lg)}.grammar-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-md);flex-wrap:wrap;gap:var(--spacing-sm)}.grammar-title{font-size:1.5rem;color:var(--accent);margin:0}.grammar-meaning-badge{background:var(--level-gradient);color:#fff;padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-full);font-size:.85rem;font-weight:600}.grammar-pattern{background:rgba(0,0,0,.2);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);margin-bottom:var(--spacing-md);font-family:monospace;font-size:1.1rem}.grammar-pattern code{color:var(--accent)}.grammar-explanation{font-size:1.05rem;line-height:1.6;color:var(--text-secondary);margin-bottom:var(--spacing-lg)}.grammar-examples-section{border-top:1px solid var(--border);padding-top:var(--spacing-md)}.grammar-examples-section h4{font-size:1.1rem;margin-bottom:var(--spacing-md)}.grammar-examples{display:flex;flex-direction:column;gap:var(--spacing-md)}.grammar-example-item{background:rgba(0,0,0,.15);padding:var(--spacing-md);border-radius:var(--radius-sm);border-left:3px solid var(--accent)}.example-ja{font-size:1.15rem;font-weight:500}.example-ja,.example-read{margin-bottom:var(--spacing-xs)}.example-read{color:var(--text-secondary);font-size:.9rem}.example-en{color:var(--text-primary)}.example-breakdown{margin-top:var(--spacing-sm);font-size:.85rem;color:var(--text-secondary);font-style:italic}.grammar-mistakes-section{margin-top:var(--spacing-lg);background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-sm);padding:var(--spacing-md)}.grammar-mistakes-section h4{color:#ef4444;margin-bottom:var(--spacing-sm)}.grammar-mistakes-section ul{margin:0;padding-left:var(--spacing-lg);color:var(--text-secondary)}.listening-list-grid,.reading-list-grid{display:grid;grid-template-columns:280px 1fr;grid-gap:var(--spacing-xl);gap:var(--spacing-xl)}.listening-sidebar,.reading-sidebar{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md,12px);padding:var(--spacing-md);max-height:calc(100vh - 200px);overflow-y:auto}.listening-sidebar h3,.reading-sidebar h3{font-size:1.1rem;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--border)}.listening-sidebar-items,.reading-sidebar-items{display:flex;flex-direction:column;gap:var(--spacing-sm)}.listening-sidebar-btn,.reading-sidebar-btn{display:flex;flex-direction:column;align-items:flex-start;padding:var(--spacing-sm) var(--spacing-md);background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;text-align:left;transition:all var(--transition-fast)}.listening-sidebar-btn:hover,.reading-sidebar-btn:hover{background:hsla(0,0%,100%,.05)}.listening-sidebar-btn.active,.reading-sidebar-btn.active{background:rgba(46,139,87,.15);border-color:var(--accent)}.passage-num{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.listening-sidebar-btn.active .passage-num,.reading-sidebar-btn.active .passage-num{color:var(--accent);font-weight:600}.passage-title{font-weight:500;line-height:1.3}.listening-view,.reading-view{display:flex;flex-direction:column;gap:var(--spacing-lg)}.listening-title,.reading-title{font-size:1.75rem;color:var(--accent);margin-bottom:var(--spacing-lg)}.passage-box{font-size:1.25rem;line-height:2;background:rgba(0,0,0,.2);padding:var(--spacing-xl);border-radius:var(--radius-sm);border-left:4px solid var(--accent)}.passage-box,.passage-translation{margin-bottom:var(--spacing-xl)}.passage-translation h4,.passage-vocab h4{font-size:1.15rem;margin-bottom:var(--spacing-sm);color:var(--accent)}.passage-vocab-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:var(--spacing-md);gap:var(--spacing-md)}.passage-vocab-item{background:rgba(0,0,0,.15);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:.95rem}.vocab-read{color:var(--text-secondary);margin:0 .25rem}.vocab-mean{color:var(--text-primary)}.passage-questions h3{font-size:1.25rem;margin-bottom:var(--spacing-md)}.passage-question-card{background:rgba(0,0,0,.15);border:1px solid var(--border);border-radius:var(--radius-md,12px);padding:var(--spacing-lg);margin-bottom:var(--spacing-md)}.question-text{font-size:1.05rem;font-weight:600;margin-bottom:var(--spacing-md)}.question-options{display:flex;flex-direction:column;gap:var(--spacing-sm)}.option-btn{background:rgba(30,30,50,.4);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.85rem var(--spacing-md);color:var(--text-secondary);text-align:left;cursor:pointer;font-size:.95rem;transition:all var(--transition-fast)}.option-btn:hover{background:rgba(30,30,50,.7);color:var(--text-primary);border-color:var(--text-secondary)}.option-btn.correct{background:rgba(16,185,129,.15);color:#34d399;border-color:#10b981}.option-btn.incorrect{background:rgba(239,68,68,.15);color:#fca5a5;border-color:#ef4444}.option-btn.correct-unselected{border-color:rgba(16,185,129,.5);color:#34d399}.answer-feedback{margin-top:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);font-size:.9rem;font-weight:500}.answer-feedback.correct{background:rgba(16,185,129,.1);color:#34d399}.answer-feedback.incorrect{background:rgba(239,68,68,.1);color:#fca5a5}.audio-player-container{background:rgba(30,30,50,.3);border:1px solid var(--border);border-radius:var(--radius-md,12px);padding:1.25rem 1.5rem;display:flex;align-items:center;gap:var(--spacing-lg);flex-wrap:wrap}.audio-play-btn{background:var(--accent);color:#fff;border:none;padding:.65rem 1.25rem;border-radius:var(--radius-btn,12px);font-weight:600;cursor:pointer;transition:all var(--transition-base)}.audio-play-btn:hover{background:#236c44;transform:scale(1.03)}.audio-play-btn.playing{background:rgba(239,68,68,.8)}.audio-wave{display:flex;align-items:center;gap:4px;height:24px}.audio-wave .bar{width:3px;height:100%;background:var(--accent);border-radius:9px;animation:bounce .8s ease-in-out infinite alternate}.audio-wave .bar:nth-child(2){animation-delay:.15s}.audio-wave .bar:nth-child(3){animation-delay:.3s}.audio-wave .bar:nth-child(4){animation-delay:.45s}.audio-wave .bar:nth-child(5){animation-delay:.6s}.bar-text{margin-left:var(--spacing-sm);font-size:.85rem;color:var(--text-secondary)}@keyframes bounce{0%{height:4px}to{height:22px}}.transcript-box{border-top:1px solid var(--border);padding-top:var(--spacing-md)}.transcript-details{background:rgba(0,0,0,.15);border:1px solid var(--border);border-radius:var(--radius-sm);padding:.75rem var(--spacing-md)}.transcript-details summary{font-weight:600;cursor:pointer;color:var(--text-primary)}.transcript-details p{color:var(--text-secondary);line-height:1.6}.n3-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:10000;padding:1rem}.n3-modal{background:#111827;border:1px solid var(--border);border-radius:var(--radius-card,16px);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;position:relative;display:flex;flex-direction:column;animation:scaleUp .25s ease-out}@keyframes scaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.n3-modal-close{position:absolute;top:1rem;right:1.25rem;background:none;border:none;font-size:2rem;color:var(--text-secondary);cursor:pointer;line-height:1}.n3-modal-close:hover{color:var(--text-primary)}.n3-modal-header{display:flex;gap:var(--spacing-lg);padding:2rem;border-bottom:1px solid var(--border);align-items:center}.n3-modal-character{font-size:4rem;font-weight:800;line-height:1;color:var(--accent)}.n3-modal-info h2{font-size:1.75rem;font-weight:700;margin-bottom:.25rem}.n3-modal-info p{color:var(--text-secondary);font-size:.9rem;margin-bottom:0}.n3-modal-body{padding:2rem;display:flex;flex-direction:column;gap:var(--spacing-lg)}.n3-modal-section h3{font-size:1rem;text-transform:uppercase;letter-spacing:.05em;color:var(--accent);margin-bottom:var(--spacing-sm)}.readings-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:var(--spacing-md);gap:var(--spacing-md);background:rgba(0,0,0,.15);padding:1rem;border-radius:var(--radius-sm)}.reading-block{display:flex;flex-direction:column}.reading-lbl{font-size:.75rem;color:var(--text-secondary);font-weight:600}.reading-val{font-size:1.15rem;font-weight:700;color:var(--text-primary)}.font-jp{font-family:var(--font-family-jp)}.modal-mnemonic{line-height:1.6;color:var(--text-secondary);background:rgba(46,139,87,.05);border-left:3px solid var(--accent);padding:var(--spacing-sm) var(--spacing-md);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.modal-examples{display:flex;flex-direction:column;gap:var(--spacing-sm)}.modal-example-item{background:rgba(0,0,0,.15);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);display:grid;grid-template-columns:100px 150px 1fr;align-items:center;grid-gap:var(--spacing-md);gap:var(--spacing-md)}.example-word{font-size:1.15rem;font-weight:700}.example-reading{color:var(--text-secondary)}.example-meaning{color:var(--text-primary)}.mt-2{margin-top:.5rem!important}.mt-4{margin-top:1.5rem!important}.no-results-msg{text-align:center;color:var(--text-secondary);padding:3rem 0;font-size:1.1rem}@media (max-width:900px){.listening-list-grid,.reading-list-grid{grid-template-columns:1fr}.listening-sidebar,.reading-sidebar{max-height:250px}}@media (max-width:600px){.n3-hero h1{font-size:2rem}.n3-modal-header{flex-direction:column;align-items:flex-start}.modal-example-item{grid-template-columns:1fr;gap:.25rem}}